Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,342 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,387
- +167 vs. Q3 2025
- Shares held
- 91.6M
- +4.76M (+5.5%) vs. Q3 2025
- Total value
- $70.7B
- +$21.9B (+44.9%) vs. Q3 2025
- New holders
- 273
- 502 more added
- Sold out
- 106
- 457 more reduced
23 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting REGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,342 | $57.1B |
| Q1 2026 | 1,401 | $69.8B |
| Q4 2025 | 1,387 | $70.7B |
| Q3 2025 | 1,243 | $49.0B |
| Q2 2025 | 1,201 | $46.9B |
| Q1 2025 | 1,290 | $59.0B |
| Q4 2024 | 1,320 | $66.6B |
| Q3 2024 | 1,393 | $97.5B |
| Q2 2024 | 1,335 | $98.9B |
| Q1 2024 | 1,313 | $89.3B |
| Q4 2023 | 1,274 | $80.3B |
| Q3 2023 | 1,180 | $75.1B |
| Q2 2023 | 1,168 | $66.2B |
| Q1 2023 | 1,196 | $76.1B |
| Q4 2022 | 1,161 | $66.9B |
| Q3 2022 | 1,081 | $64.0B |
| Q2 2022 | 1,066 | $55.0B |
| Q1 2022 | 1,097 | $64.5B |
| Q4 2021 | 1,081 | $56.9B |
| Q3 2021 | 1,022 | $54.5B |
| Q2 2021 | 975 | $49.6B |
| Q1 2021 | 926 | $42.3B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Highline Wealth Partners LLC | 15 | $11.6K | 0.00% | +10+200.0% | Added |
| Capital Advisors, Ltd. LLC | 15 | $12.0K | 0.00% | −2−11.8% | Reduced |
| Hanson & Doremus Investment Management | 16 | $12.0K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 16 | $12.3K | 0.00% | −32−66.7% | Reduced |
| Bogart Wealth, LLC | 16 | $12.3K | 0.00% | +1+6.7% | Added |
| DecisionPoint Financial, LLC | 16 | $12.3K | 0.00% | +15+1,500.0% | Added |
| 1015 Capital Partners, LLC | 16 | $12.3K | 0.01% | +16 | New |
| Sunbelt Securities, Inc. | 16 | $12.4K | 0.00% | +2+14.3% | Added |
| Avion Wealth | 17 | $13.0K | 0.00% | +4+30.8% | Added |
| CBIZ Investment Advisory Services, LLC | 17 | $13.1K | 0.00% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 18 | $13.9K | 0.00% | 00.0% | Unchanged |
| High Note Wealth, LLC | 19 | $14.7K | 0.00% | −2−9.5% | Reduced |
| Financial Management Professionals, Inc. | 20 | $15.4K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 20 | $15.4K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 20 | $15.4K | 0.00% | 00.0% | Unchanged |
| Pacifica Partners Inc. | 20 | $15.5K | 0.01% | +10+100.0% | Added |
| Cornerstone Planning Group LLC | 22 | $16.5K | 0.00% | −126−85.1% | Reduced |
| Howard Hughes Medical Institute | 22 | $17.0K | 0.01% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 22 | $17.0K | 0.00% | 00.0% | Unchanged |
| Aspect Partners, LLC | 22 | $17.0K | 0.01% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 22 | $17.0K | 0.01% | +2+10.0% | Added |
| Byrne Asset Management LLC | 23 | $17.8K | 0.01% | +1+4.5% | Added |
| Kilter Group LLC | 24 | $18.5K | 0.01% | +9+60.0% | Added |
| Acumen Wealth Advisors, LLC | 24 | $18.5K | 0.01% | +24 | New |
| PMV Capital Advisers, LLC | 24 | $18.5K | 0.03% | +24 | New |
| PFS Partners, LLC | 24 | $18.6K | 0.01% | 00.0% | Unchanged |
| BFSG, LLC | 25 | $19.3K | 0.00% | 00.0% | Unchanged |
| Swiss Re Ltd | 25 | $19.3K | 0.00% | +25 | New |
| Strengthening Families & Communities, LLC | 25 | $19.4K | 0.01% | −8−24.2% | Reduced |
| Sachetta, LLC | 26 | $20.1K | 0.01% | −3−10.3% | Reduced |
| Westfuller Advisors, LLC | 26 | $20.1K | 0.01% | +26 | New |
| GoalVest Advisory LLC | 27 | $20.8K | 0.00% | +27 | New |
| Ares Financial Consulting, LLC | 27 | $20.9K | 0.02% | +27 | New |
| Bellevue Asset Management, LLC | 27 | $21.0K | 0.01% | −3−10.0% | Reduced |
| Caldwell Trust Co | 28 | $21.6K | 0.00% | −70−71.4% | Reduced |
| Heritage Wealth Advisors | 28 | $21.6K | 0.00% | 00.0% | Unchanged |
| Boreal Capital Management LLC | 29 | $22.4K | 0.02% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 29 | $22.4K | 0.00% | +1+3.6% | Added |
| Chung Wu Investment Group, LLC | 30 | $23.2K | 0.02% | 00.0% | Unchanged |
| Eastern Bank | 30 | $23.2K | 0.00% | +20+200.0% | Added |
| Private Wealth Asset Management, LLC | 31 | $23.9K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 32 | $24.4K | 0.00% | +7+28.0% | Added |
| Financial Network Wealth Advisors LLC | 32 | $24.7K | 0.03% | +3+10.3% | Added |
| South State Corp. | 32 | $24.7K | 0.00% | +7+28.0% | Added |
| GHP Investment Advisors, Inc. | 32 | $24.8K | 0.00% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 33 | $25.5K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 33 | $25.5K | 0.02% | +1+3.1% | Added |
| WPG Advisers, LLC | 33 | $25.5K | 0.02% | +25+312.5% | Added |
| Ameliora Wealth Management Ltd. | 34 | $26.2K | 0.01% | −24−41.4% | Reduced |
| SHP Wealth Management | 34 | $26.5K | 0.00% | +34 | New |
| Trust Co of Vermont | 35 | $27.0K | 0.00% | −415−92.2% | Reduced |
| Pinney & Scofield, Inc. | 35 | $27.0K | 0.02% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 36 | $27.9K | 0.00% | +11+44.0% | Added |
| Titan Wealth (CI) Ltd | 37 | $28.6K | 0.01% | +37 | New |
| Consultiva Wealth Management, Corp. | 40 | $30.9K | 0.09% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 40 | $30.9K | 0.00% | −13−24.5% | Reduced |
| Strategic Wealth Partners, Ltd. | 40 | $30.9K | 0.00% | −6−13.0% | Reduced |
| Kemnay Advisory Services Inc. | 40 | $30.9K | 0.00% | +40 | New |
| Board of the Pension Protection Fund | 40 | $30.9K | 0.03% | +40 | New |
| Birchwood Financial Partners, Inc. | 41 | $31.7K | 0.03% | +41 | New |
| Salomon & Ludwin, LLC | 42 | $32.1K | 0.00% | −3−6.7% | Reduced |
| Entrust Financial LLC | 42 | $32.4K | 0.02% | +42 | New |
| Costello Asset Management, INC | 43 | $33.2K | 0.01% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 43 | $33.2K | 0.00% | −225−84.0% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 45 | $34.7K | 0.01% | +3+7.1% | Added |
| MCF Advisors LLC | 45 | $34.7K | 0.00% | +15+50.0% | Added |
| Bell Investment Advisors, Inc | 45 | $34.7K | 0.01% | +17+60.7% | Added |
| Mowery & Schoenfeld Wealth Management, LLC | 48 | $37.0K | 0.05% | +2+4.3% | Added |
| Transamerica Financial Advisors, Inc. | 48 | $37.1K | 0.00% | +38+380.0% | Added |
| Torren Management, LLC | 49 | $37.9K | 0.02% | +49 | New |
| FNY Investment Advisers, LLC | 50 | $38.0K | 0.01% | +50 | New |
| Ramirez Asset Management, Inc. | 50 | $38.6K | 0.01% | +50 | New |
| Curat Global, LLC | 50 | $38.6K | 0.04% | 00.0% | Unchanged |
| Colonial Trust Advisors | 50 | $38.8K | 0.00% | 00.0% | Unchanged |
| Basepoint Wealth LLC | 51 | $39.5K | 0.02% | +51 | New |
| AdvisorNet Financial, Inc | 52 | $40.2K | 0.00% | −10−16.1% | Reduced |
| United Community Bank | 53 | $40.9K | 0.02% | −121−69.5% | Reduced |
| Whittier Trust Co of Nevada Inc | 53 | $41.2K | 0.00% | −28−34.6% | Reduced |
| Private Wealth Management Group, LLC | 55 | $42.5K | 0.01% | −3−5.2% | Reduced |
| Root Financial Partners, LLC | 56 | $43.2K | 0.00% | +21+60.0% | Added |
| Oakworth Capital, Inc. | 56 | $43.2K | 0.00% | +31+124.0% | Added |
| Abound Wealth Management | 56 | $43.3K | 0.01% | −3−5.1% | Reduced |
| Rosenberg Matthew Hamilton | 60 | $46.3K | 0.01% | 00.0% | Unchanged |
| Berbice Capital Management LLC | 60 | $46.3K | 0.03% | +60 | New |
| Prestige Wealth Management Group LLC | 61 | $47.1K | 0.01% | −20−24.7% | Reduced |
| Newbridge Financial Services Group, Inc. | 63 | $48.6K | 0.01% | 00.0% | Unchanged |
| Rossby Financial, LCC | 64 | $49.4K | 0.02% | +8+14.3% | Added |
| UMA Financial Services, Inc. | 64 | $49.4K | 0.01% | +7+12.3% | Added |
| Raleigh Capital Management Inc. | 64 | $49.4K | 0.02% | +64 | New |
| Maryland Capital Advisors Inc. | 65 | $50.2K | 0.02% | 00.0% | Unchanged |
| Sankala Group LLC | 65 | $50.8K | 0.04% | +65 | New |
| Activest Wealth Management | 68 | $52.5K | 0.01% | +30+78.9% | Added |
| ORG Partners LLC | 69 | $53.2K | 0.01% | +31+81.6% | Added |
| Graney & King, LLC | 69 | $53.3K | 0.03% | +68+6,800.0% | Added |
| Solstein Capital, LLC | 71 | $54.8K | 0.02% | −137−65.9% | Reduced |
| Brown, Lisle/Cummings, Inc. | 75 | $57.9K | 0.01% | 00.0% | Unchanged |
| TSFG, LLC | 75 | $58.0K | 0.01% | −17−18.5% | Reduced |
| American National Bank | 76 | $58.7K | 0.01% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 77 | $59.4K | 0.01% | −40−34.2% | Reduced |
| MV Capital Management, Inc. | 78 | $60.2K | 0.01% | +16+25.8% | Added |